The trial results showed that body weights, average daily gain(ADG)and bodymeasurement of calves between three milk replacers and milk were not significantly different(P>0.05)during whole trial period.
生长性能试验表明,在整个试验期内,三种代乳料组犊牛的体重、日增重和体尺情况与牛奶组的差异不显著(P>0.05)。
参考来源 - 植物蛋白代替乳蛋白在犊牛代乳料中的应用研究Effects of different Dietary Crude Protein level on carbohydrate and protein digestibility and metabolism of growing calves. Three 6~7 months growing Chinese Hostein calves were used in a self-control design experiment, which was conducted three periods.
二、日粮不同蛋白水平对生长牛碳水化合物和蛋白质消化代谢规律的影响试验动物为3头6~7月龄左右的中国荷斯坦生长公牛,设计前后自身对照试验,整个试验分三期进行,每期3头牛饲喂一个粗蛋白质水平,分别为10%、12%、14%。
参考来源 - 生长牛碳水化合物和蛋白质消化代谢规律的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
你的小腿肚正在抽搐。
The grizzly bear was also a creature of the prairie, feeding on buffalo carcasses and calves.
活跃在草原上的还有灰熊,它们以捕食野牛尸体和小牛犊为生。
Farmers and herders can lose up to half or more of their calves to East Coast fever.
VOA: special.2009.11.03
And they did that by intentionally infecting calves, by harvesting their skin when they were at a certain point of the disease, and by isolating the virus from the skin of the calves.
他们有意感染很多小牛,当小牛疾病发展到一定程度,就收割牛皮,然后把病毒从牛皮里分离出来
They used to lose three-fourths of their newborn calves each year.
VOA: special.2009.11.03
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